never had any leaks or problems with the cooling system until i bought and added clear coolant to the reservoir. are the two types incompatible?
clear and green coolant on 1992 Ford Explorer
http://www.clearchoiceantifreeze.com/ since antifreeze is clear when it is manufactured, and water is clear, dye is used to color the antifreeze for identification and marketing purposes. Looks like its recycled antifreeze.